JP7463738B2 - 改質天然ゴム及びゴム組成物 - Google Patents

改質天然ゴム及びゴム組成物 Download PDF

Info

Publication number
JP7463738B2
JP7463738B2 JP2020010866A JP2020010866A JP7463738B2 JP 7463738 B2 JP7463738 B2 JP 7463738B2 JP 2020010866 A JP2020010866 A JP 2020010866A JP 2020010866 A JP2020010866 A JP 2020010866A JP 7463738 B2 JP7463738 B2 JP 7463738B2
Authority
JP
Japan
Prior art keywords
rubber
mass
acid
natural rubber
parts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2020010866A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021116361A (ja
Inventor
大樹 宮地
カンヤワララック カマリン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Priority to JP2020010866A priority Critical patent/JP7463738B2/ja
Priority to CN202180008892.8A priority patent/CN114945601B/zh
Priority to PCT/JP2021/002051 priority patent/WO2021153415A1/fr
Priority to US17/790,162 priority patent/US20230059624A1/en
Priority to EP21747921.1A priority patent/EP4098664A4/fr
Publication of JP2021116361A publication Critical patent/JP2021116361A/ja
Application granted granted Critical
Publication of JP7463738B2 publication Critical patent/JP7463738B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00Compositions of natural rubber
    • C08L7/02Latex
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00Compositions of natural rubber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00Chemical modification of rubber
    • C08C19/25Incorporating silicon atoms into the molecule
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/01Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/015Biocides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/38Boron-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0058Biocides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/06Ethers; Acetals; Ketals; Ortho-esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/09Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477Six-membered rings
    • C08K5/3492Triazines
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/80Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
JP2020010866A 2020-01-27 2020-01-27 改質天然ゴム及びゴム組成物 Active JP7463738B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020010866A JP7463738B2 (ja) 2020-01-27 2020-01-27 改質天然ゴム及びゴム組成物
CN202180008892.8A CN114945601B (zh) 2020-01-27 2021-01-21 改性天然橡胶和橡胶组合物
PCT/JP2021/002051 WO2021153415A1 (fr) 2020-01-27 2021-01-21 Caoutchouc naturel modifié et composition de caoutchouc
US17/790,162 US20230059624A1 (en) 2020-01-27 2021-01-21 Modified natural rubber and rubber composition
EP21747921.1A EP4098664A4 (fr) 2020-01-27 2021-01-21 Caoutchouc naturel modifié et composition de caoutchouc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020010866A JP7463738B2 (ja) 2020-01-27 2020-01-27 改質天然ゴム及びゴム組成物

Publications (2)

Publication Number Publication Date
JP2021116361A JP2021116361A (ja) 2021-08-10
JP7463738B2 true JP7463738B2 (ja) 2024-04-09

Family

ID=77079894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020010866A Active JP7463738B2 (ja) 2020-01-27 2020-01-27 改質天然ゴム及びゴム組成物

Country Status (5)

Country Link
US (1) US20230059624A1 (fr)
EP (1) EP4098664A4 (fr)
JP (1) JP7463738B2 (fr)
CN (1) CN114945601B (fr)
WO (1) WO2021153415A1 (fr)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005012365A1 (fr) 2003-08-04 2005-02-10 Thai Rubber Latex Corporation (Thailand) Public Company Limited Caoutchouc naturel deproteine
JP2007204545A (ja) 2006-01-31 2007-08-16 Bridgestone Corp 天然ゴムラテックス、改質天然ゴムラテックス及びその製造方法、並びに天然ゴム及びゴム組成物
JP2007284637A (ja) 2006-04-20 2007-11-01 Bridgestone Corp 酵素処理天然ゴムラテックスの製造方法、天然ゴム及びそのゴム組成物
JP2007291347A (ja) 2006-03-28 2007-11-08 Sumitomo Rubber Ind Ltd タイヤ用油展ゴムの製造方法、該タイヤ用油展ゴム、それを用いたゴム組成物およびタイヤ
JP2009256482A (ja) 2008-04-17 2009-11-05 Bridgestone Corp 天然ゴム及びその製造方法、並びにゴム組成物及びタイヤ
WO2010074245A1 (fr) 2008-12-25 2010-07-01 横浜ゴム株式会社 Procédé de fabrication de caoutchouc naturel
JP2011512429A (ja) 2008-02-07 2011-04-21 コンティネンタル・ライフェン・ドイチュラント・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 特にゴム物品のためのシーラント
WO2012105681A1 (fr) 2011-02-03 2012-08-09 株式会社ブリヂストン Caoutchouc naturel, composition de caoutchouc l'utilisant et pneumatique
JP2015199866A (ja) 2014-04-09 2015-11-12 住友ゴム工業株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
JP2018058975A (ja) 2016-10-04 2018-04-12 住友ゴム工業株式会社 天然ゴムの製造方法
JP2018199790A (ja) 2017-05-29 2018-12-20 住友ゴム工業株式会社 天然ゴムの製造方法
JP2020090640A (ja) 2018-12-07 2020-06-11 住友ゴム工業株式会社 ゴム組成物及び空気入りタイヤ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB744688A (en) * 1953-07-02 1956-02-15 Revertex Ltd Process of treating aqueous rubber dispersions
GB852280A (en) * 1955-11-15 1960-10-26 British Rubber Prod Res Improvements in the preservation of natural rubber latex
GB1517025A (en) * 1975-08-20 1978-07-05 Malaysia Rubber Res Inst Preservation of natural rubber latex
GB8400572D0 (en) * 1984-01-10 1984-02-15 Manchem Ltd Adhesion of rubber to metals
JP5457378B2 (ja) * 2011-01-17 2014-04-02 住友ゴム工業株式会社 改質天然ゴム、その製造方法、タイヤ用ゴム組成物及び空気入りタイヤ

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005012365A1 (fr) 2003-08-04 2005-02-10 Thai Rubber Latex Corporation (Thailand) Public Company Limited Caoutchouc naturel deproteine
JP2007204545A (ja) 2006-01-31 2007-08-16 Bridgestone Corp 天然ゴムラテックス、改質天然ゴムラテックス及びその製造方法、並びに天然ゴム及びゴム組成物
JP5364231B2 (ja) 2006-01-31 2013-12-11 株式会社ブリヂストン 改質天然ゴムラテックス及びその製造方法、並びに天然ゴム及びゴム組成物
JP2007291347A (ja) 2006-03-28 2007-11-08 Sumitomo Rubber Ind Ltd タイヤ用油展ゴムの製造方法、該タイヤ用油展ゴム、それを用いたゴム組成物およびタイヤ
JP2007284637A (ja) 2006-04-20 2007-11-01 Bridgestone Corp 酵素処理天然ゴムラテックスの製造方法、天然ゴム及びそのゴム組成物
JP2011512429A (ja) 2008-02-07 2011-04-21 コンティネンタル・ライフェン・ドイチュラント・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 特にゴム物品のためのシーラント
JP2009256482A (ja) 2008-04-17 2009-11-05 Bridgestone Corp 天然ゴム及びその製造方法、並びにゴム組成物及びタイヤ
WO2010074245A1 (fr) 2008-12-25 2010-07-01 横浜ゴム株式会社 Procédé de fabrication de caoutchouc naturel
WO2012105681A1 (fr) 2011-02-03 2012-08-09 株式会社ブリヂストン Caoutchouc naturel, composition de caoutchouc l'utilisant et pneumatique
JP2015199866A (ja) 2014-04-09 2015-11-12 住友ゴム工業株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
JP2018058975A (ja) 2016-10-04 2018-04-12 住友ゴム工業株式会社 天然ゴムの製造方法
JP2018199790A (ja) 2017-05-29 2018-12-20 住友ゴム工業株式会社 天然ゴムの製造方法
JP2020090640A (ja) 2018-12-07 2020-06-11 住友ゴム工業株式会社 ゴム組成物及び空気入りタイヤ

Also Published As

Publication number Publication date
EP4098664A4 (fr) 2024-02-14
JP2021116361A (ja) 2021-08-10
CN114945601B (zh) 2024-03-15
US20230059624A1 (en) 2023-02-23
CN114945601A (zh) 2022-08-26
WO2021153415A1 (fr) 2021-08-05
EP4098664A1 (fr) 2022-12-07

Similar Documents

Publication Publication Date Title
JP6199734B2 (ja) タイヤ用ゴム組成物及び空気入りタイヤ
JP5650796B2 (ja) スタッドレスタイヤ用ゴム組成物及びスタッドレスタイヤ
JP7263750B2 (ja) ゴム組成物及び空気入りタイヤ
US9862814B2 (en) Pneumatic tire, studless tire, method for manufacturing pneumatic tire, and method for manufacturing studless tire
WO2015098419A1 (fr) Composition de caoutchouc pour bandages et bandage pneumatique
JP2018035250A (ja) 天然ゴム−白色充填剤複合体の製造方法およびタイヤ
WO2015098416A1 (fr) Composition de caoutchouc pour bandages et bandage pneumatique
JP6988310B2 (ja) タイヤ用ゴム組成物及び空気入りタイヤ
JP6297894B2 (ja) 空気入りタイヤ
JP5650802B2 (ja) インナーライナー用ゴム組成物及び空気入りタイヤ
JP6215694B2 (ja) 空気入りタイヤ
JP7463738B2 (ja) 改質天然ゴム及びゴム組成物
JP7231813B2 (ja) タイヤ用ゴム組成物及び空気入りタイヤ
JP5650803B2 (ja) アンダートレッド用ゴム組成物及び空気入りタイヤ
JP7067468B2 (ja) タイヤ用ゴム組成物、及び空気入りタイヤ
JP5650800B2 (ja) ビードエイペックス用ゴム組成物及び空気入りタイヤ
JP6215698B2 (ja) タイヤ用ゴム組成物及び空気入りタイヤ
JP6215696B2 (ja) タイヤ用ゴム組成物及び空気入りタイヤ
JP5650794B2 (ja) サイドウォール用ゴム組成物及び空気入りタイヤ
JP5650801B2 (ja) クリンチエイペックス用ゴム組成物及び空気入りタイヤ
JP5650797B2 (ja) トレッド用ゴム組成物及び空気入りタイヤ
JP5650795B2 (ja) ベーストレッド用ゴム組成物及び空気入りタイヤ

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221117

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230704

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230807

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231024

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231222

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240227

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240311

R150 Certificate of patent or registration of utility model

Ref document number: 7463738

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150